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Re: [PATCH] Convert MIPS JR t9 to B
"Fu, Chao-Ying" <fu@mips.com> writes:
> 2010-01-12 Chao-ying Fu <fu@mips.com>
>
> * elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
> It is true for all CPUs.
> (jal_reloc_p): New function.
> (mips_elf_calculate_relocation): Rename require_jalxp to cross_mode_jump_p.
> Update comment for CROSS_MODE_JUMP_P.
> Set up cross_mode_jump_p based on the mode change.
> (mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
> Update comment for CROSS_MODE_JUMP_P.
> Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
> Use !cross_mode_jump_p to guard conversion.
> Convert "jr t9" to "b", if possible.
> (_bfd_mips_elf_relocate_section): Rename require_jalx to cross_mode_jump_p.
> Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
> Pass cross_mode_jump_p to call mips_elf_perform_relocation.
OK, thanks.
Richard